Walk South Harrow from Alexandra Park, South Harrow outwards and the inter-war pattern is obvious: 55% of the 3,418 households in HA2 live in flats, 45% in houses.
Owner-occupation runs at 45% in South Harrow, so alongside the 37% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Expect solid London stock brick in South Harrow, some of it dry-lined during a later refurbishment — which is what a 55% flat share across the ONS neighbourhood covering South Harrow actually produces behind the plaster in HA2. That is why fixings are picked in the room rather than off a van shelf, and why in HA2, fixings landing in soft lime mortar joints instead of the brick body — with 17% social-rented stock locally, block access is agreed with the estate office first is the fault we are called back to undo.
Two streets can behave very differently in South Harrow: a busy shopping parade and residential streets running down to Northolt. The quote reflects the street the job is actually on. South Harrow is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: driveways on most streets; Northolt Road is busy with short loading bays. South Harrow (Piccadilly) is the nearest station, and one technician with a van-mounted dip tank; two where a barbecue has to be carried through a flat to reach a terrace.